Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

62625-29-0 - Cresol Red sodium salt - o-Cresolsulfonephthalein sodium salt - B21361 - Alfa Aesar

B21361 Cresol Red sodium salt

CAS Number
62625-29-0
Synonyms
o-Cresolsulfonephthalein sodium salt

Size Price ($) Quantity Availability
5g 18.80
25g 56.10
100g 159.00
Add to Cart Add to Quote Request View Item

Cresol Red sodium salt

MDL
MFCD00001618
EINECS
263-654-8

Chemical Properties

Formula
C21H17NaO5S
Formula Weight
404.42
Melting point
ca 250° dec.
Solubility
Soluble in water, dilute alcohols, acids, alkalies and ethanol.

Applications

Cresol Red sodium salt acts as a constituent of polymerase chain reaction reagent systems. It is useful as a pH indicator with color changes with pH 0.2 - pH 1.8 and pH 7.1 - 8.8. Further, it plays an important role in molecular biology reactions in place of other loading dyes.

Notes

Transition interval (acid): pH 0.2 (red) to pH 1.8 (yellow); (alkaline) pH 7.2 (yellow) to pH 8.8 (red)Incompatible with strong oxidizing agents.

Literature References

Heck, M. V.; Azizov, M.; Stehning, T.; Walter, M.; Kedersha, N.; Auburger, G. Dysregulated expression of lipid storage and membrane dynamics factors in Tia1 knockout mouse nervous tissue. Neurogenetics 2014, 15 (2), 135-144.

Mukherjee, S.; Hill, M. R.; Sumerlin, B. S. Self-healing hydrogels containing reversible oxime crosslinks. Soft matter 2015, 11 (30), 6152-6161.

Other References

Harmonized Tariff Code
2934.99
TSCA
Yes

Recommended

  • A10435

    L-Cysteine, 98+%
  • A11313

    Paraformaldehyde, 97%
  • A19082

    Bromocresol Purple sodium salt
  • 12231

    Bismuth(III) nitrate pentahydrate, ACS, 98%
  • 14147

    Iron wire, 1.2mm (0.047in) dia, 99+% (metals basis)

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware